Jacksonville, FL

7:50 AM EDT on June 20, 2018 (GMT -0400)
Jacksonville International

Weather History for KJAX - September, 2017

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Wednesday, September 13, 2017

  Actual Average Record
Temperature  
Mean Temperature 76 °F 79 °F  
Max Temperature 89 °F 88 °F 97 °F (1991)
Min Temperature 63 °F 70 °F 61 °F (1917)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 11 14  
Month to date cooling degree days 172 192  
Year to date cooling degree days 2373 2182  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.28 in 2.96 in (1932)
Month to date precipitation 10.82 3.67  
Year to date precipitation 58.56 39.03  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 13, 2017 Rise Set
Actual Time 7:10 AM EDT 7:34 PM EDT
Civil Twilight 6:46 AM EDT 7:58 PM EDT
Nautical Twilight 6:17 AM EDT 8:26 PM EDT
Astronomical Twilight 5:49 AM EDT 8:55 PM EDT
Moon 12:28 AM EDT (9/13) 2:31 PM EDT (9/13)
Length of Visible Light 13h 12m
Length of Day
12h 24m
Last Quarter, 46% of the Moon is Illuminated
Sep 13
Last Quarter
Sep 20
New
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 68.0 °F - 66.9 °F 96% 29.90 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 66.9 °F - 66.0 °F 97% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 64.9 °F - 64.9 °F 100% 29.90 in 9.0 mi Calm Calm - N/A   Clear
3:56 AM 64.9 °F - 64.9 °F 100% 29.89 in 9.0 mi Calm Calm - N/A   Clear
4:56 AM 63.0 °F - 63.0 °F 100% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 64.0 °F - 64.0 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 63.0 °F - 63.0 °F 100% 29.94 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
7:56 AM 68.0 °F - 68.0 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 AM 73.0 °F - 69.1 °F 87% 29.96 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
9:56 AM 78.1 °F - 68.0 °F 71% 29.97 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
11:56 AM 84.0 °F 85.8 °F 64.9 °F 53% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
12:56 PM 84.9 °F 86.6 °F 64.9 °F 51% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
1:56 PM 88.0 °F 90.7 °F 66.9 °F 49% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
2:56 PM 88.0 °F 90.3 °F 66.0 °F 48% 29.92 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
3:56 PM 88.0 °F 90.7 °F 66.9 °F 49% 29.90 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
4:56 PM 87.1 °F 89.2 °F 66.0 °F 49% 29.90 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
5:56 PM 84.0 °F 89.0 °F 71.1 °F 65% 29.91 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
6:56 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.90 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
7:56 PM 79.0 °F - 73.0 °F 82% 29.91 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
8:56 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.92 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
9:56 PM 77.0 °F - 73.9 °F 90% 29.93 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
10:56 PM 77.0 °F - 73.9 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 75.0 °F - 73.9 °F 96% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy